Vehicle Segment:
Lightweight dual-sport motorcycle, positioned for off-road capability with street legality
Target Audience:
Adventure riders, off-road enthusiasts, riders seeking a versatile and capable lightweight dual-sport
Key Competitors:
BMW G 450 X, Husqvarna TE series, Honda CRF series, Yamaha WRR series
Vehicle Strengths:
Lightweight chassis, powerful single-cylinder engine, long-travel suspension, off-road prowess, KTM's performance heritage
Manual Benefit:
Enables owners and technicians to perform all necessary maintenance, repairs, and diagnostics accurately and efficiently, saving time and money.
Professional Standard:
Covers the same information used by KTM certified technicians.
Primary Coverage:
Complete service, repair, and maintenance
Secondary Coverage:
Troubleshooting, diagnostics, specifications
Estimated Page Count:
Over 300 pages (typical for comprehensive workshop manuals)
Manual Type:
Workshop Service Repair Manual
Engine:
Complete engine overhaul, top end, bottom end, cooling system, lubrication system, fuel injection, ignition system, exhaust system
Transmission:
Clutch operation, gearbox disassembly and reassembly, shift mechanism, lubrication
Chassis:
Frame, subframe, swingarm, linkages, bearings
Suspension:
Front fork (WP USD) disassembly, service, and adjustment; Rear shock absorber service and adjustment
Brakes:
Front and rear brake system (Brembo), hydraulic lines, calipers, master cylinders, bleeding procedures, rotor specifications
Electrical:
Wiring diagrams, starter system, charging system (alternator, regulator/rectifier), lighting, instruments, ECU, sensors, battery
Fuel System:
Fuel tank, fuel pump, fuel filter, fuel lines, injector servicing
Bodywork:
Fairings, fenders, seat, fuel tank cover removal and installation
Wheels And Tires:
Wheel bearing replacement, tire mounting and balancing, spoke tensioning
Preventative Maintenance:
Oil changes, filter replacements, chain adjustment, spark plug replacement, air filter cleaning/replacement
Troubleshooting:
Diagnostic charts for common problems, symptom-based troubleshooting
Repair Procedures:
Step-by-step instructions for component disassembly, overhaul, and reassembly
Technical Specifications:
Torque values, clearances, tolerances, fluid capacities, electrical resistance values
Depth Of Coverage:
Comprehensive; covers everything from routine maintenance to full engine rebuilds and advanced diagnostics.
Engine Type:
Single-cylinder, four-stroke, SOHC, four valves per cylinder
Displacement:
657.4 cc (657cc)
Bore X Stroke:
102 mm x 80 mm
Cooling System:
Liquid-cooled
Compression Ratio:
12.3:1
Valve Actuation:
Rocker arm actuated valves
Exhaust System:
Under-seat exhaust system
Claimed Horsepower:
Approx. 60 HP (45 kW) @ 7500 rpm (Varies slightly by region/spec)
Claimed Torque:
Approx. 47.9 lb-ft (65 Nm) @ 6000 rpm (Varies slightly by region/spec)
Fuel Delivery:
Electronic Fuel Injection (EFI) with Keihin throttle body
Fuel Type:
Unleaded gasoline, minimum 91 octane (RON+MON)/95 ROZ
Oil Type Recommendation:
Fully synthetic motorcycle oil, SAE 10W-50 (refer to manual for exact specification)
Oil Capacity With Filter:
Approx. 1.7 Liters (1.8 US qt)
Transmission Type:
6-speed, claw-shifted
Clutch Type:
Hydraulically operated APTC slipper clutch (Adler Power Torque Clutch)
Final Drive:
Chain drive, 520 O-ring chain
Transmission Oil Type:
Gear oil, SAE 75W/80 (API GL 4 or GL 5)
Transmission Oil Capacity:
Approx. 0.8 Liters (0.85 US qt)
ABS:
Optional (check specific model configuration)
Braking System Front:
Disc brake, 300 mm diameter, 4-piston radial fixed caliper (Brembo)
Braking System Rear:
Disc brake, 240 mm diameter, 2-piston fixed caliper (Brembo)
Lighting:
Halogen headlight, LED taillight
Instrumentation:
Digital instrument cluster with tachometer, speedometer, odometer, trip meters, fuel level indicator
Oil Change Interval:
Every 5,000 km (3,100 miles) or annually, whichever comes first (refer to manual for exact spec)
Oil Filter Replacement Interval:
Every 5,000 km (3,100 miles) or annually
Air Filter Cleaning Interval:
Every 5,000 km (3,100 miles) or as needed based on riding conditions
Spark Plug Replacement Interval:
Every 10,000 km (6,200 miles) or annually
Chain Adjustment And Lubrication Interval:
Regularly, every 500-1000 km (300-600 miles) or after off-road riding
Valve Clearance Check Interval:
Every 10,000 km (6,200 miles)
Coolant Type:
Ethylene glycol based coolant, mixture 50% with distilled water (refer to manual for exact specification)
Brake Fluid Type:
DOT 4 or DOT 5.1 brake fluid
Common Wear Items:
Clutch plates, wheel bearings, steering head bearings, fork seals, chain and sprockets.
Potential Engine Considerations:
While robust, the LC4 engine can benefit from diligent maintenance. Some early models experienced fuel pump issues, but improvements were made.
Suspension Maintenance:
Regular servicing of WP suspension components is crucial for optimal performance and longevity, especially with off-road use.
Brand Focus:
KTM is renowned for its 'Ready to Race' philosophy and dominance in off-road racing (motocross, enduro, rally raid).
Predecessors:
Built upon KTM's experience with previous LC4 and Enduro models, refining the platform for increased versatility and performance.
Key Updates 2009:
Refinements to engine management, chassis components, and suspension tuning compared to earlier models.
Manufacturing Location:
Austria
Industry Standing:
KTM motorcycles are consistently recognized for their performance, build quality, and off-road dominance. The 690 Enduro R is widely praised for its blend of off-road capability and street usability.
Motorcycle Reviews:
Highly rated by motorcycle publications for its power, handling, and off-road performance in its class.
Emissions Standards:
Meets relevant emissions standards for its model year.
